Year % of female population 1960 11.6835428952932 1961 11.7898193760263 1962 11.7691315563199 1963 11.6369769157795 1964 11.6582186821144 1965 11.8458417849899 1966 12.0564556207136 1967 12.2916463592943 1968 12.4617737003058 1969 12.4272573681246 1970 12.1258982989175 1971 11.6675315689327 1972 11.2266622993777 1973 10.8651755203479 1974 10.5492396279344 1975 10.4030386157417 1976 10.4421448730009 1977 10.5175077239959 1978 10.6012756207815 1979 10.5878842136676 1980 10.3274559193955 1981 9.80080989383824 1982 9.08853076601088 1983 8.33416808574577 1984 7.71889400921659 1985 7.41133118378627 1986 7.37019166924881 1987 7.44952721696908 1988 7.53447143795141 1989 7.45962168779371 1990 7.20945155324048 1991 6.91860047417199 1992 6.66735155126361 1993 6.48008892957562 1994 6.38304523147135 1995 6.37648185846006 1996 6.43447800620191 1997 6.53109651785222 1998 6.64736045059646 1999 6.72783658405311 2000 6.71586350354118 2001 6.60248581076227 2002 6.42199707880277 2003 6.20675712103513 2004 5.99851942170354 2005 5.9055783117267 2006 5.92827868852459 2007 5.94861384759289 2008 5.94413710394986 2009 5.96571127462973 2010 5.95556696117608 2011 5.82842408723835 2012 5.66954264870932 2013 5.5085910652921 2014 5.31870129432952 2015 5.20781831965457 2016 5.25593854892848 2017 5.46684794637493 2018 5.84205223591413 2019 6.33809248378946 2020 6.86245130356608 2021 7.2470211630802 2022 7.37296725574016 2023 7.23357823525133